1. U.D. Niyazgulov, S.I. Shkanov and E.S. Tskhovrebov, Applied ecology. Urban studies 2, 134–148 (2020).
2. R G. Kuprin, E.S. Tskhovrebov and U.D. Niyazgulov, Quality Innovation. Education 32(153), 62–70, (2018).
3. V.N. Azarov, A.V. Azarov, N.V. Menzelintseva and I.M. Statyukha, Sociology of the city 1, 48–57 (2020).
4. V.N. Azarov, A.V. Azarov, N.V. Menzelintseva and I.M. Statyukha, Bulletin of the Volgograd State University of Architecture and Civil Engineering,” in Construction and architecture 1, 48–57, (2020).
5. R. Murray, Zero Waste. Greenpeace Environmental Trust, 2002, 211.